// JavaScript Document
if(readCookie('user')!='isvalid') {
	window.location = rootNav+'index.html';
} else {
		
	var start =  new Date(Date.parse(readCookie('access')));
	
	var todayIs = new Date();	
	var checkWeek = new Array();
	var x=0;
	for (i=1; i<5; i++) {
		/*var start = new Date(2008,08,16,13,00,00);*/
		if(i==1){ checkWeek[i] = new Date(start.setDate(start.getDate())); }
		else { 
			if(readCookie('rollout')=='Y'){
				checkWeek[i] = new Date(start.setDate(start.getDate()+7)); 
			} else {
				checkWeek[i] = new Date(start.setDate(start.getDate()));
			}
		}
		//document.write(checkWeek[i]+'<br />');
	}
	var url = location.href.split('/');
	document.write('<ul>');
	document.write('<li><a href="'+rootNav+'index.html" id="intro">Intro</a></li>');
	document.write('<li><a href="'+rootNav+'music.html" id="music">Musical Contents</a></li>');
	document.write('<li><a href="'+rootNav+'resources.html" id="resources">Resources</a></li>');
	document.write('<li><a href="'+rootNav+'instructor.html" id="instructor">Instructor</a></li>');
	
	//Week One
	
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">Week One</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekone') {
				document.write('<ul id="nav_subNav">');
				document.write('<a href="'+rootNav+'weekone/index.html" id="weekOne">The Fallen One</a>');
				document.write('<li><a href="'+rootNav+'weekone/pagetwo.html">Verdi&rsquo;s Librettist</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagethree.html">The Tale Verdi Set</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagefour.html">Dumas&rsquo;s &ldquo;Lady of  the Camellias&rdquo;</a></li>');
				document.write('<li><a href="'+rootNav+'weekone/pagefive.html">Violetta&rsquo;s World</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');

	
	
	//Week Two
	if (todayIs >= checkWeek[2]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weektwo/index.html" id="weekTwo">Week Two</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weektwo') {
				document.write('<ul id="nav_subNav">');
				document.write('<li><a href="'+rootNav+'weektwo/index.html">Aris and Characterization</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagetwo.html">Violetta&rsquo;s &ldquo;Sempre libera degg&rsquo;io&rdquo;</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagethree.html">Alfredo&rsquo;s &ldquo;De&rsquo; miei bollenti spiriti&rdquo;</a></li>');
				document.write('<li><a href="'+rootNav+'weektwo/pagefour.html">Germont&rsquo;s &ldquo;Di Provenza il mar, il suol&rdquo;</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	
	
	
	//Week Three
	if (todayIs >= checkWeek[3]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekthree/index.html" id="weekThree">Week Three</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekthree') {
				document.write('<ul id="nav_subNav">');
				document.write('<li><a href="'+rootNav+'weekthree/index.html">Duets and Character Development</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagetwo.html">A Study in Contrast</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagethree.html">Two Voices as One</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagefour.html">The Multi-Movement Duet</a></li>');
				document.write('<li><a href="'+rootNav+'weekthree/pagefive.html">Mutual Respect and Harmony</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	
	// Week Four
	if (todayIs >= checkWeek[4]) {
		document.write('<li>');
		document.write('<a href="'+rootNav+'weekfour/index.html" id="weekFour">Week Four</a>');
		for (x=0; x<url.length; x++){
			if (url[x]=='weekfour') {
				document.write('<ul id="nav_subNav">');
				document.write('<li><a href="'+rootNav+'weekfour/index.html">The Chorus as Community</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagetwo.html"><em>La traviata</em>&rsquo;s &ldquo;Demimonde&rdquo;</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagethree.html">The Chorus as &ldquo;Local Color&rdquo;</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagethree.html">From whence that high B-flat?</a></li>');
				document.write('<li><a href="'+rootNav+'weekfour/pagethree.html"><em>La Traviata</em>&rsquo;s American debut</a></li>');
				document.write('</ul>');
				break;
			}
		}
		document.write('</li>');
	}
	document.write('<li><a href="http://operaamericaonlinelearning.yuku.com/forums/11" target="_blank">Bulletin Board</a></li>');
	document.write('<li><a href="#" onclick="styleToggle();" id="styleprint">Print View</a></li>');
	document.write('</ul>');
}
